I couple of years ago I paid a simple HTML pages with a side bar and a 'main frame'. The Main Frame would auto refresh into another page using: meta http-equiv="refresh" content="5; URL='/target.html'"
Now I want to update it to HTML5. I still want the sidebar to stay 24/7 in place and the main frame content to refresh or change into another page/content (being it videos, paragraphs of text or images).
I found out that framesets don't work anymore. Cause I had it set up to: Sidebar = a frame and Main Frame = a frame and just refresh the source of the main frame into the next page of content.
Any alternatives?